201018902

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 349913088

約数和(自身を除く): 148894186

約数列:

[1, 2, 7, 14, 127, 167, 254, 334, 677, 889, 1169, 1354, 1778, 2338, 4739, 9478, 21209, 42418, 85979, 113059, 148463, 171958, 226118, 296926, 601853, 791413, 1203706, 1582826, 14358493, 28716986, 100509451, 201018902]

約数ペア:

[(1, 201018902), (2, 100509451), (7, 28716986), (14, 14358493), (127, 1582826), (167, 1203706), (254, 791413), (334, 601853), (677, 296926), (889, 226118), (1169, 171958), (1354, 148463), (1778, 113059), (2338, 85979), (4739, 42418), (9478, 21209)]